地库开挖对已建主楼影响的数值模拟
摘要:在基坑开挖过程中,邻近重要建筑物的保护是一个重要的研究课题。对于含有地下车库和主楼的大面积基坑,往往主楼的开挖和建造先于地下车库,而地库往往紧挨着主楼,这就必然出现地库开挖对已建或在建主楼的影响问题。本文结合实际工程,采用有限元分析方法,模拟地库开挖对已建主楼的影响情况。
Abstract:Protection of adjacent important buildings is an essential subject during pit excavation. As for a wide foundation pit with underground garage and main buildings, the excavation and construction of main buildings may precede underground garage. In general, the underground garage is often close to main buildings, which would lead to such serious problem inevitably, the excavation of underground garage has great influence on main buildings constructed or under-construction. Based on practical engineering,finite element method is utilized to simulate this problem.
中文标题：
地库开挖对已建主楼影响的数值模拟
Numerical Simulation of Pit Excavation on Constructed Main-Buildings
作者：
吴超,叶朝汉,樊向阳
Wu Chao,Ye Chaohan,Fan Xiangyang
作者简介:吴超,1985年生,男,汉族,安徽芜湖人,工学硕士,主要从事岩土工程设计与咨询工作。E-mail:xinan330@163.com
通讯地址：
上海岩土工程勘察设计研究院有限公司, 上海 200438
ShanghaiGeotechnicalInvestigations&DesignInstituteCo.Ltd,Shanghai200438,China
中图分类号:TU433
doi:10.3969/j.issn.1007-2993.2009.06.005
出版物：岩土工程技术
收稿日期:2009-08-06
关键词:基坑开挖,建筑物,主楼,有限元分析
Key words:pit excavation,buildings,main buildings,finite element analysis
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